35665223 has 8 divisors (see below), whose sum is σ = 40955520. Its totient is φ = 30716280.

The previous prime is 35665211. The next prime is 35665229. The reversal of 35665223 is 32256653.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 35665223 - 2⁴ = 35665207 is a prime.

It is a super-3 number, since 3×35665223³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 35665223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35665229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85115 + ... + 85532.

It is an arithmetic number, because the mean of its divisors is an integer number (5119440).

Almost surely, 2^35665223 is an apocalyptic number.

35665223 is a deficient number, since it is larger than the sum of its proper divisors (5290297).

35665223 is a wasteful number, since it uses less digits than its factorization.

35665223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170677.

The product of its digits is 32400, while the sum is 32.

The square root of 35665223 is about 5972.0367547429. The cubic root of 35665223 is about 329.1660085514.

The spelling of 35665223 in words is "thirty-five million, six hundred sixty-five thousand, two hundred twenty-three".